20 (木)	06:29	00:09	18:47	12:41
	155cm	44cm	156cm	43cm
若潮 出 05:46 入 18:59 出 03:09 入 14:52

網湾（長崎）2028年04月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
4/20 00:00	43.8	↓-0.5	干潮
4/20 00:10	43.7	↓-0.1
4/20 00:20	44.0	↑0.3
4/20 00:30	44.6	↑0.6
4/20 00:40	45.6	↑1.0
4/20 00:50	46.9	↑1.3
4/20 01:00	48.6	↑1.7
4/20 01:10	50.6	↑2.0
4/20 01:20	53.0	↑2.4
4/20 01:30	55.6	↑2.6
4/20 01:40	58.6	↑3.0
4/20 01:50	61.8	↑3.2
4/20 02:00	65.3	↑3.5
4/20 02:10	69.0	↑3.7
4/20 02:20	73.0	↑4.0
4/20 02:30	77.1	↑4.1
4/20 02:40	81.3	↑4.2
4/20 02:50	85.7	↑4.4
4/20 03:00	90.2	↑4.5
4/20 03:10	94.8	↑4.6
4/20 03:20	99.4	↑4.6
4/20 03:30	104.0	↑4.6
4/20 03:40	108.6	↑4.6
4/20 03:50	113.1	↑4.5
4/20 04:00	117.5	↑4.4
4/20 04:10	121.8	↑4.3
4/20 04:20	126.0	↑4.2
4/20 04:30	129.9	↑3.9
4/20 04:40	133.7	↑3.8
4/20 04:50	137.2	↑3.5
4/20 05:00	140.5	↑3.3
4/20 05:10	143.5	↑3.0
4/20 05:20	146.1	↑2.6
4/20 05:30	148.5	↑2.4
4/20 05:40	150.5	↑2.0
4/20 05:50	152.1	↑1.6
4/20 06:00	153.4	↑1.3
4/20 06:10	154.3	↑0.9
4/20 06:20	154.8	↑0.5	満潮
4/20 06:30	155.0	↑0.2
4/20 06:40	154.7	↓-0.3
4/20 06:50	154.0	↓-0.7
4/20 07:00	153.0	↓-1.0
4/20 07:10	151.6	↓-1.4
4/20 07:20	149.8	↓-1.8
4/20 07:30	147.6	↓-2.2
4/20 07:40	145.1	↓-2.5
4/20 07:50	142.3	↓-2.8
4/20 08:00	139.1	↓-3.2
4/20 08:10	135.7	↓-3.4
4/20 08:20	132.0	↓-3.7
4/20 08:30	128.1	↓-3.9
4/20 08:40	123.9	↓-4.2
4/20 08:50	119.6	↓-4.3
4/20 09:00	115.2	↓-4.4
4/20 09:10	110.6	↓-4.6
4/20 09:20	105.9	↓-4.7
4/20 09:30	101.2	↓-4.7
4/20 09:40	96.4	↓-4.8
4/20 09:50	91.7	↓-4.7
4/20 10:00	87.0	↓-4.7
4/20 10:10	82.4	↓-4.6
4/20 10:20	77.9	↓-4.5
4/20 10:30	73.6	↓-4.3
4/20 10:40	69.4	↓-4.2
4/20 10:50	65.5	↓-3.9
4/20 11:00	61.8	↓-3.7
4/20 11:10	58.3	↓-3.5
4/20 11:20	55.1	↓-3.2
4/20 11:30	52.3	↓-2.8
4/20 11:40	49.8	↓-2.5
4/20 11:50	47.6	↓-2.2
4/20 12:00	45.8	↓-1.8
4/20 12:10	44.4	↓-1.4
4/20 12:20	43.4	↓-1.0
4/20 12:30	42.8	↓-0.6
4/20 12:40	42.6	↓-0.2	干潮
4/20 12:50	42.8	↑0.2
4/20 13:00	43.4	↑0.6
4/20 13:10	44.4	↑1.0
4/20 13:20	45.8	↑1.4
4/20 13:30	47.6	↑1.8
4/20 13:40	49.7	↑2.1
4/20 13:50	52.3	↑2.6
4/20 14:00	55.1	↑2.8
4/20 14:10	58.3	↑3.2
4/20 14:20	61.8	↑3.5
4/20 14:30	65.6	↑3.8
4/20 14:40	69.6	↑4.0
4/20 14:50	73.8	↑4.2
4/20 15:00	78.2	↑4.4
4/20 15:10	82.8	↑4.6
4/20 15:20	87.5	↑4.7
4/20 15:30	92.3	↑4.8
4/20 15:40	97.1	↑4.8
4/20 15:50	102.0	↑4.9
4/20 16:00	106.8	↑4.8
4/20 16:10	111.6	↑4.8
4/20 16:20	116.3	↑4.7
4/20 16:30	120.8	↑4.5
4/20 16:40	125.3	↑4.5
4/20 16:50	129.5	↑4.2
4/20 17:00	133.5	↑4.0
4/20 17:10	137.2	↑3.7
4/20 17:20	140.7	↑3.5
4/20 17:30	143.8	↑3.1
4/20 17:40	146.7	↑2.9
4/20 17:50	149.1	↑2.4
4/20 18:00	151.2	↑2.1
4/20 18:10	152.9	↑1.7
4/20 18:20	154.3	↑1.4
4/20 18:30	155.1	↑0.8
4/20 18:40	155.6	↑0.5	満潮
4/20 18:50	155.6	0
4/20 19:00	155.3	↓-0.3
4/20 19:10	154.4	↓-0.9
4/20 19:20	153.2	↓-1.2
4/20 19:30	151.5	↓-1.7
4/20 19:40	149.5	↓-2.0
4/20 19:50	147.0	↓-2.5
4/20 20:00	144.2	↓-2.8
4/20 20:10	141.0	↓-3.2
4/20 20:20	137.4	↓-3.6
4/20 20:30	133.6	↓-3.8
4/20 20:40	129.5	↓-4.1
4/20 20:50	125.1	↓-4.4
4/20 21:00	120.5	↓-4.6
4/20 21:10	115.7	↓-4.8
4/20 21:20	110.7	↓-5.0
4/20 21:30	105.7	↓-5.0
4/20 21:40	100.5	↓-5.2	最大潮位差
4/20 21:50	95.3	↓-5.2	最大潮位差
4/20 22:00	90.1	↓-5.2	最大潮位差
4/20 22:10	84.9	↓-5.2	最大潮位差
4/20 22:20	79.8	↓-5.1
4/20 22:30	74.8	↓-5.0
4/20 22:40	69.9	↓-4.9
4/20 22:50	65.2	↓-4.7
4/20 23:00	60.7	↓-4.5
4/20 23:10	56.5	↓-4.2
4/20 23:20	52.5	↓-4.0
4/20 23:30	48.9	↓-3.6
4/20 23:40	45.5	↓-3.4
4/20 23:50	42.6	↓-2.9